What events are tracked on the AI timeline?

Model releases, API launches, pricing updates, context window increases, vision/audio support, function calling, reasoning models, benchmark milestones, and fine-tuning releases.

How often is the timeline updated?

Events are derived from SGO's centralized model dataset and update as new models are added.

AI Release Timeline

Track model launches, capability updates, pricing changes, and benchmark milestones across the AI industry.

2026

Gemini 3.6 Flash

API Release

Google

Jul 21, 2026

API endpoint `gemini-3.6-flash` available for Gemini 3.6 Flash.

Kimi K3

API Release

Moonshot AI

Jul 16, 2026

API endpoint `kimi-k3` available for Kimi K3.

Claude Sonnet 4.5

API Release

Anthropic

Jun 15, 2026

API endpoint `claude-sonnet-4-5` available for Claude Sonnet 4.5.

GPT-5

API Release

OpenAI

Jun 10, 2026

API endpoint `gpt-5` available for GPT-5.

GPT-5 Mini

API Release

OpenAI

Jun 10, 2026

API endpoint `gpt-5-mini` available for GPT-5 Mini.

DeepSeek V4

API Release

DeepSeek

Jun 1, 2026

API endpoint `deepseek-v4` available for DeepSeek V4.

Claude Opus 4.1

API Release

Anthropic

May 22, 2026

API endpoint `claude-opus-4-1` available for Claude Opus 4.1.

Gemini 3 Pro

API Release

Google

May 20, 2026

API endpoint `gemini-3-pro` available for Gemini 3 Pro.

Grok 4

API Release

xAI

Apr 9, 2026

API endpoint `grok-4` available for Grok 4.

2025

Kimi K2

API Release

Moonshot AI

Jul 11, 2025

API endpoint `kimi-k2` available for Kimi K2.

Claude 4 Sonnet

API Release

Anthropic

May 22, 2025

API endpoint `claude-sonnet-4-20250514` available for Claude 4 Sonnet.

Claude 4 Opus

API Release

Anthropic

May 22, 2025

API endpoint `claude-opus-4-20250514` available for Claude 4 Opus.

Claude 4 Haiku

API Release

Anthropic

May 22, 2025

API endpoint `claude-haiku-4-20250514` available for Claude 4 Haiku.

Gemini 2.5 Flash

API Release

Google

Apr 17, 2025

API endpoint `gemini-2.5-flash-preview-05-20` available for Gemini 2.5 Flash.

OpenAI o4 Mini

API Release

OpenAI

Apr 16, 2025

API endpoint `o4-mini` available for OpenAI o4 Mini.

OpenAI o3

API Release

OpenAI

Apr 16, 2025

API endpoint `o3` available for OpenAI o3.

GPT-4.1

API Release

OpenAI

Apr 14, 2025

API endpoint `gpt-4.1` available for GPT-4.1.

GPT-4.1 Mini

API Release

OpenAI

Apr 14, 2025

API endpoint `gpt-4.1-mini` available for GPT-4.1 Mini.

GPT-4.1 Nano

API Release

OpenAI

Apr 14, 2025

API endpoint `gpt-4.1-nano` available for GPT-4.1 Nano.

Gemini 2.5 Pro

API Release

Google

Mar 25, 2025

API endpoint `gemini-2.5-pro-preview-06-05` available for Gemini 2.5 Pro.

DeepSeek V3 0324

API Release

DeepSeek

Mar 24, 2025

API endpoint `deepseek-chat` available for DeepSeek V3 0324.

Command A

API Release

Cohere

Mar 13, 2025

API endpoint `command-a-03-2025` available for Command A.

Llama 4 Maverick

API Release

Meta

Mar 5, 2025

API endpoint `llama-4-maverick` available for Llama 4 Maverick.

Llama 4 Scout

API Release

Meta

Mar 5, 2025

API endpoint `llama-4-scout` available for Llama 4 Scout.

Claude 3.7 Sonnet

API Release

Anthropic

Feb 24, 2025

API endpoint `claude-3-7-sonnet-20250219` available for Claude 3.7 Sonnet.

Grok 3

API Release

xAI

Feb 17, 2025

API endpoint `grok-3` available for Grok 3.

Grok 3 Mini

API Release

xAI

Feb 17, 2025

API endpoint `grok-3-mini` available for Grok 3 Mini.

Gemini 2.0 Flash Lite

API Release

Google

Feb 5, 2025

API endpoint `gemini-2.0-flash-lite` available for Gemini 2.0 Flash Lite.

OpenAI o3 Mini

API Release

OpenAI

Jan 31, 2025

API endpoint `o3-mini` available for OpenAI o3 Mini.

Mistral Small

API Release

Mistral

Jan 30, 2025

API endpoint `mistral-small-2501` available for Mistral Small.

DeepSeek R1

API Release

DeepSeek

Jan 20, 2025

API endpoint `deepseek-reasoner` available for DeepSeek R1.

Codestral

API Release

Mistral

Jan 15, 2025

API endpoint `codestral-2501` available for Codestral.

2024

DeepSeek V3

API Release

DeepSeek

Dec 26, 2024

API endpoint `deepseek-chat` available for DeepSeek V3.

Gemini 2.0 Flash

API Release

Google

Dec 11, 2024

API endpoint `gemini-2.0-flash` available for Gemini 2.0 Flash.

Llama 3.3 70B

API Release

Meta

Dec 6, 2024

API endpoint `llama-3.3-70b-instruct` available for Llama 3.3 70B.

OpenAI o1

API Release

OpenAI

Dec 5, 2024

API endpoint `o1` available for OpenAI o1.

Mistral Large

API Release

Mistral

Nov 18, 2024

API endpoint `mistral-large-2411` available for Mistral Large.

Pixtral Large

API Release

Mistral

Nov 18, 2024

API endpoint `pixtral-large-2411` available for Pixtral Large.

Claude 3.5 Haiku

API Release

Anthropic

Oct 22, 2024

API endpoint `claude-3-5-haiku-20241022` available for Claude 3.5 Haiku.

Ministral 8B

API Release

Mistral

Oct 16, 2024

API endpoint `ministral-8b-2410` available for Ministral 8B.

Grok 2

API Release

xAI

Aug 13, 2024

API endpoint `grok-2` available for Grok 2.

Llama 3.1 405B

API Release

Meta

Jul 23, 2024

API endpoint `llama-3.1-405b-instruct` available for Llama 3.1 405B.

GPT-4o Mini

API Release

OpenAI

Jul 18, 2024

API endpoint `gpt-4o-mini` available for GPT-4o Mini.

Claude 3.5 Sonnet

API Release

Anthropic

Jun 20, 2024

API endpoint `claude-3-5-sonnet-20241022` available for Claude 3.5 Sonnet.

DeepSeek Coder V2

API Release

DeepSeek

Jun 17, 2024

API endpoint `deepseek-coder` available for DeepSeek Coder V2.

GPT-4o

API Release

OpenAI

May 13, 2024

API endpoint `gpt-4o` available for GPT-4o.

Command R+

API Release

Cohere

Apr 4, 2024

API endpoint `command-r-plus` available for Command R+.

Command R

API Release

Cohere

Mar 11, 2024

API endpoint `command-r` available for Command R.

Claude 3 Opus

API Release

Anthropic

Mar 4, 2024

API endpoint `claude-3-opus-20240229` available for Claude 3 Opus.

Gemini 1.5 Pro

API Release

Google

Feb 15, 2024

API endpoint `gemini-1.5-pro` available for Gemini 1.5 Pro.